public static void OrderMenu()
{
while (true)
{
Console.WriteLine();
Console.WriteLine();
Console.WriteLine("************************订单管理系统************************");
Console.WriteLine("此系统含有订单，可修改Xml文件来修改订单或批量添加订单");
Console.WriteLine(" 1.添加订单 2.删除订单 ");
Console.WriteLine(" 3.修改订单 4.查找订单 ");
Console.WriteLine(" 5.清空所有订单 6.显示订单");
Console.WriteLine(" 7.退出");
int choose = 0;
Choose(ref choose, 1, 8);
switch (choose)
{
case 1:
AddOrder();
break;
case 2:
DeleteOrder();
break;
case 3:
ChangeOrder();
break;
case 4:
FindOrder();
break;
case 5:
OrderService.CLearOrders();
break;
case 6:
OrderService.ShowAllOrders();
break;
case 7:
return;
}
}
}
